( (IP (PP-LOC (P 在)
(LCP (NP (NN 世界)
(NN 范围))
(LC 内)))
(PU ,)
(NP-SBJ (CP (WHNP-1 (-NONE- *OP*))
(CP (IP (NP-SBJ (NN 艾滋病))
(VP (NP-ADV (-NONE- *T*-1))
(VP (VV 漫延))))
(DEC 的)))
(NP (NN 形势)))
(VP (ADVP (AD 十分))
(VP (VA 严峻)))
(PU 。)) )
ARG0: 艾滋病
ARGM-ADV: *T*-1
REL: 漫延